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스마트폰을 이용한 응급환자 인식 및 구조요청 시스템설계 및 구현
황용하(Hwang, Yong-Ha),김진모(Kim, Jin-Mo),남궁우진(NamgGung, Wu-Jin),김용석(Kim, yong-Seok) 강원대학교 산업기술연구소 2012 産業技術硏究 Vol.32 No.1
For emergency patients as heart disease, fast treatment is very important. This paper describes a smart phone software to detect emergency circumstance and request rescue. Detection of emergency condition of heart disease patients is based on physical motion and biological heart signals as electrocardiogram. Most smart phones have three axis acceleration sensor. On emergency condition, patients remain stationary. Thus the software detect stationary condition by using acceleration sensor data. For more precise detection, it combines electrocardiogram of patients. To request rescue, it sends help messages to designated persons. In addition, it generates emergency sound to surrounding people and plays a video of emergency measure that any person on the place can help the patient temporarily.